Vitodens 100 Fault F4

[@George-id7cd]

THANK YOU VERY MUCH

[@webdvdforyoutube8689]

00:00 Start 01:09 *Fault 'F4'* 01:10 Display - Fault 'F4' 01:47 Fault Information 03:59 Natural Gas Combustion Simplified 05:37 Flame Rectification | Ignition Safety using Flame Conductivity 07:10 *Fault 'F4' | Troubleshooting* 07:10 01 | Checking Polarity 08:20 02 | Checking Ground 09:40 03 | Checking Ignition/Ionization Block 11:17 04 | Checking Resistance of Cable 12:10 05 | Measuring Flame Signal 13:25 06 | Checking Gas Pressure 15:00 • Gas Supply Issues High Lockup Pressure 17:18 • Copper Gas Line Issues 17:55 • Water in Gas Valve 18:34 07 | Checking Gas Valve 18:35 • Voltage 19:09 • Resistance 20:09 08 | Venting Issues 20:09 • Checking Vent Pressure 23:36 • Negative Pressure in Buildings 25:16 • Impact of Negative Pressure 25:54 • Rigid Single Wall Venting Layout 25:54 - Supported 26:41 - Not Supported 27:44 • Contaminated Combustion Air 31:14 09 | Clean Boiler 31:15 • If Unit Have Not Been Serviced 32:57 • Condensate Removal Connection I made these chapters with WebDVD. If you like chapters then watch the 'WebDVD' version of this video: webdvd.vidibook.com/webapp/index.php?11c7OZmAQAhV Hope you enjoy it - Thomas

[@gelatskitishvili5807]

just installed new vitodens 100 and there is f4 error, boiler not able to ingnition gas

[@diqili1508]

Hello, what is the correct range for the vent pressure?

[@ViessmannClimateSolutionsNA]

To serve you better and provide the most suitable answer to your question, we kindly request that you connect with our Technical Service Department. By doing this, our team can ask some initial questions to get a clearer picture of your needs and provide a tailored solution for you. We're here to provide comprehensive support and look forward to assisting you further!

[@pubchat2913]

Great video thank you Though I’m having a hard time finding your orange app, is it still available? I’m in Canada, thanks

[@chrissadowski2669]

Hi Pub chat , Where in Canada you are ? If you do not mind asking

[@pubchat2913]

@@chrissadowski2669 Toronto Ontario

[@chrissadowski2669]

Pub Chat , are you in plumbing, heating business by any chance?

[@pubchat2913]

@@chrissadowski2669 yup hvac, heating and A/C

[@sebseb5808]

HELP! Our Viessmann 100 got full service after F4 appeared-cleaned burner, cleaned waste trap, new burner seal, new ignition rod, fine for a day or two and then F4 came back intermittently untill it would not fire with permanent F4 3 weeks later, Got new PCB installed and worked like new for a day and suddennly fucking F4 came back permanently. ANY IDEAS?

[@louayalhousan8447]

Hi, same issue here, did you fix it in the end? what was the fault please? Thanks

[@sebseb5808]

@@louayalhousan8447 in the end it turned out to be something wrong with the flue but I don't know the details. I got the Wiessmann specialist came and look and it took him less than 5 mins to figure it out and another 3 mins to fix it and he only charged me some silly money for a call out

[@gianlucabassi8853]

The solution Is keeping the old good heating system